An NSQIP evaluation of practice patterns and outcomes following surgery for anorectal abscess and fistula in patients with and without Crohn’s disease  

作　　者：Marlin Wayne Causey Daniel Nelson Eric K.Johnson Justin Maykel Brad Davis David E.Rivadeneira Brad Champagne Scott R.Steele 

机构地区：[1]Department of Surgery,Madigan Army Medical System,Madigan Health System,Tacoma,WA 98431,USA

出　　处：《Gastroenterology Report》2013年第1期58-63,共6页胃肠病学报道（英文）

摘　　要：Background:Patients with Crohn’s disease(CD)are believed to have more aggressive anorectal abscess and fistula disease.We assessed the types of procedures performed and perioperative complications associated with the surgical management of anorectal abscess and fistula disease in patients with and without CD.Methods:The American College of Surgeons National Surgical Quality Improvement Program database(ACS-NSQIP,2005-2010)was used to calculate 30-day outcomes using regression modeling,accounting for demographics,comorbidities and surgical procedures.ICD-9 codes for anorectal abscess or fistula were used for initial selection.Patients were then stratified,based on the presence or absence of underlying CD.Local procedures included incision and drainage of abscesses,fistulotomy and seton placement.Cutaneous fistulas were considered simple,while all others were classified as complex(-vaginal,-urethral and-vesical).Results:A total of 7,218 patients(mean age 45 years;64%male)met inclusion criteria,with underlying CD in 345(4.8%).CD patients were more likely to have a seton placed(9.9 vs 8.2%,P<0.001)and be on steroids(15.4 vs 4.3%,P<0.001).Thirty-seven percent of CD patients underwent local procedures,while 46%had a proctectomy and8%underwent diversion.Fistulotomy was more common in those without underlying CD(16 vs 11%,P<0.001).The overall complication rate after local treatment was 4.9%,with no difference between patients with and without CD(7.7 vs 4.9%,P=0.144).This was not affected by fistula type-simple(7.9 vs 3.9%,P=0.194)vs complex(33 vs 7.1%,P=0.21)—or when stratified by wound(3.8 vs 2.4%;P=0.26)or systemic complications(3.8 vs 2.5%;P=0.53).Yet,complications following emergency procedures were higher in patients with CD(21.4 vs 5.9%,P=0.047).Factors significantly associated with increased complications were Crohn’s disease(OR=8.2),lack of functional independence(OR=2.0),pre-operative weight loss(OR=2.6)and pre-operative acute renal failure(OR=5.6).Steroids were also associated with a 1.7-fold increase in

关 键 词：National Surgical Quality Improvement Program(NSQIP) Crohn’s disease anorectal diseases anorectal abscess FISTULA-IN-ANO 

分 类 号：R57[医药卫生—消化系统]